2020 BMW X6 3.0 40i M Sport
Version: 3.0 40i M Sport Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
Price: £37,500. Fair price: £1,287 (3%) under the AskCar estimate of £38,787, our expected asking price for this car from its model, age, mileage and specification, drawing on 523 priced BMW X6 adverts on AskCar as of 29 October 2026.
AskCar lists 544 used BMW X6 from 379 UK dealerships, as of 29 October 2026.
Overview
- Make
- BMW
- Model
- X6
- Trim
- M Sport
- Version
- 3.0 40i M Sport Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
- Mileage
- 41,000 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 335 bhp
- Seats
- 5
- CO2
- 185 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 40i
- Emissions standard
- Euro 6
About this car
At 41,000 miles, this 2020 BMW X6 M Sport has covered about 9,300 fewer miles than other 2020 BMW X6 cars. Priced at £37,500, it is advertised £1,287 below the AskCar estimate of £38,787. The AskCar estimate draws on 523 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its recorded MOT is valid until 7 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Bespoke Automotive, based in Chelmsford.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £37,500 |
Price and mileage comparison
Fair price: £1,287 (3%) under the AskCar estimate of £38,787.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 523 priced BMW X6 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 9,300 miles lower than the median mileage of a 2020 BMW X6 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 7 January 2027. 38,831 miles at the last test.
Other matching cars
6 other 2020 BMW X6 M Sport automatic petrol cars are for sale at UK dealers from £30,812 to £40,771, as of 29 October 2026.
The 5 cheapest:
- 2020 BMW X6. Price: £30,812. Mileage: 80,829 miles. Dealer: JCT600 Approved Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-bafd54cebdf8
- 2020 BMW X6. Price: £32,999. Mileage: 74,000 miles. Dealer: Cars Of London in London. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-7e0a002455ce
- 2020 BMW X6. Price: £33,975. Mileage: 51,000 miles. Dealer: PCBS Sales in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-d920968878a3
- 2020 BMW X6. Price: £34,490. Mileage: 42,900 miles. Dealer: K Motors London in New Malden. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-f5dbd4d1d0a4
- 2020 BMW X6. Price: £35,000. Mileage: 49,562 miles. Dealer: ESP Cars in Long Eaton. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-143d3841d101
The 6 matching cars have covered 42,900 to 80,829 miles, compared with 41,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW X6 cars for sale · 2020 BMW X6 price guide
More like this
Photos
64 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.